Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“der ganze Umzug wird mich sehr viel Zeit kosten”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2514188040

Proof data

Record hash (SHA-256)

15b99da58d2201a612bbb8b3e1c22ab037111996a634e6965753a42397896036

Signature (Ed25519, base64)

QUkKZyYO3N6cqV2z1Y/W5gmIC24QRdmfxk0cojqXO/l+7qm+F8/QrdTn81zsH0uOLSt5WeC4PqmIeW2rAgPvCg==

Merkle root

6189a42bfe294c4034f316d047a716a5efecb511b8dbe64c4f7f543872c9bcee

Merkle path

["15b8c0e922bfc01b55126f6489a47649217f01b27e59574b4e3ac8ca72d1ff58","68834cd494b5c611614cbc00cd58ad5bb7f86ae8f4e22dc8091764aeabeffbb7","374b28a33ed69e7e9e100e5ab0f8d9581eb7c04fdb9bc4291f99f35c625f497e","29dad2767dd25c2e2ae108bfd440b27dab92c07a69398f045ae8791d2aa9dc9b","60f2fe1b75ac287abb95cc8e57e6d0f4e25c5885a2cc96e16e6591846a7e50f9","2c2ed3744e860e8bf4dbe55aeff93be9f3bad0738afc92486ee807a572fcbfaa","20f84a8c3cdc5248429c388a3ab54f8d49baca87f3e1ca972487b193658c9aa6","125fc2d762933b4d8c374c7206b243f6bffe0e75b92ba1f8277e1ead6c7a39a8","dcf09d4e0fffa4f36024987bb5251bf5251d53201297f95175637e6e1af355ba","5c65561f86c012d010af922af7876e58cc3ac643bdef1bc82a68ee1f3ca4c25c","5b8d56b067ad922ecff2f16d30031da957f09e0b0964e83af0d1f747af2493d5","228781b612a0c77f141df0e4e12827753e4b858f9d480116c6ae58d010c6d043","b958a384cf7d9aa03e4b31b4f9bf91c7373d0ec1d74c1ada80be4b2b501d99f5","f786ac0debae9f349ddff34e280cc8a64ab579a73e0a3d3745d84df0612234b6","e36acd56aebd26af88e4e41e8d5bc2a1389f049dd914bc2c3da8d68ac2fede4b"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514188040 · entry 108e9186e8c5677ac9bd…

Expected log hash

b0fc1d11450dfeabf778635bd8a8264987fbb7e682331541ce1f5d7507d4e862 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1787125125654","kind":"published-quote","locale":"de","page":"theme:relai/ordering/de","quote":"der ganze Umzug wird mich sehr viel Zeit kosten","rating":1,"review_date":"2026-06-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (6189a42bfe29…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.